app with exception handling for face landmark

final app before bed

Update app.py

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Upload app.py

Update app.py

moved cap = cv2.VideoCapture(0) to the top

new app.py

fixing return prediction outside function

reformatted code

new make_prediction and predict_with_webcam

removed multiple : cap = cv2.VideoCapture(0)

auto indent, reformat code.

Update app.py

deleted multiple and left one "with mp_holistic.Holistic(min_detection_confidence=0.5, min_tracking_confidence=0.5) as holistic:"

removed the dot

cleared this from 222

Update app.py

put face 1st in the order of landmark extraction

Update app.py

redefined predict_with_webcam . With this modification, the input tensor passed to the PreprocessLayer should have the correct shape, and the error should be resolved.

added N_ROWS = 543 N_DIMS = 3 DIM_NAMES = ['x', 'y', 'z'] SEED = 42 NUM_CLASSES = 250

Update app.py

re-modified code with mediapipe and webcam initialized

Update app.py

Update app.py

Update app.py

Update app.py

adding type numpy to image input

printing processed landmarks

Update app.py

redefined predict_with_webcam function to return "Could not detect landmarks. Make sure your webcam is working properly."

redefined how the webcam is launched

modified predict_with_webcam to continuously predict output.

initialized webcam twice fixing it

continuously capturing frames with the webcam

changed webcam size and added some exception handling to check for None values and return a meaningful message in this case

modified textbox to text

added inverse of dictionary

added dictionary class and modified prediction class to output the class

remove share because share is not supported in spaces

Update app.py

import os

complete outline for prediction and inference

general outline for app,py